function FileSaveTest::testFileSave

File

core/modules/simpletest/tests/file.test, line 2148

This provides SimpleTests for the core file handling functionality. These include FileValidateTest and FileSaveTest.

Class

FileSaveTest

Tests saving files.

Code

function testFileSave() {
  // Create a new file object.
  $file = new File(array(
    'uid' => 1,
    'filename' => 'backdrop.txt',
    'uri' => 'public://backdrop.txt',
    'filemime' => 'text/plain',
    'timestamp' => 1,
    'status' => FILE_STATUS_PERMANENT,
  ));
  file_put_contents($file->uri, 'hello world');

  // Save it, inserting a new record.
  $file->save();

  // Check that the correct hooks were called.
  $this->assertFileHooksCalled(array('insert'));

  $this->assertNotNull($file->fid, "Saving the file should give us back a file object.", 'File');
  $this->assertTrue($file->fid > 0, "A new file ID is set when saving a new file to the database.", 'File');
  $loaded_file = file_load($file->fid);
  $this->assertNotNull($loaded_file, "Record exists in the database.");
  $this->assertEqual($loaded_file->status, $file->status, "Status was saved correctly.");
  $this->assertEqual($file->filesize, filesize($file->uri), "File size was set correctly.", 'File');
  $this->assertTrue($file->timestamp > 1, "File size was set correctly.", 'File');


  // Resave the file, updating the existing record.
  file_test_reset();
  $file->status = 7;
  $file->langcode = 'en';
  $file->save();

  // Check that the correct hooks were called.
  $this->assertFileHooksCalled(array('load', 'update'));

  $this->assertEqual($file->fid, $file->fid, "The file ID of an existing file is not changed when updating the database.", 'File');
  $this->assertTrue($file->timestamp >= $file->timestamp, "Timestamp didn't go backwards.", 'File');
  $loaded_file = db_query('SELECT * FROM {file_managed} f WHERE f.fid = :fid', array(':fid' => $file->fid))->fetch(PDO::FETCH_OBJ);
  $this->assertNotNull($loaded_file, "Record still exists in the database.", 'File');
  $this->assertEqual($loaded_file->status, $file->status, "Status was saved correctly.");
}